public void AddHandlerRemove()
{
EventHandler [] evs;
EventHandler ev = new EventHandler(EvHandler);
EventHandler ev2 = new EventHandler(EvHandler);
ourCodeActivity ca = new ourCodeActivity();
evs = ca.ourGetInvocationList <EventHandler> (ourCodeActivity.ExecuteCodeEvent);
Assert.AreEqual(0, evs.Length, "C1#1");
ca.AddHandler(ourCodeActivity.ExecuteCodeEvent, ev);
evs = ca.ourGetInvocationList <EventHandler> (ourCodeActivity.ExecuteCodeEvent);
Assert.AreEqual(1, evs.Length, "C1#2");
Assert.AreEqual(ev, evs[0], "C1#3");
ca.AddHandler(ourCodeActivity.ExecuteCodeEvent, ev);
evs = ca.ourGetInvocationList <EventHandler> (ourCodeActivity.ExecuteCodeEvent);
Assert.AreEqual(2, evs.Length, "C1#4");
Assert.AreEqual(ev, evs[0], "C1#5");
Assert.AreEqual(ev2, evs[1], "C1#6");
}